10.5061/DRYAD.BP23483H/2 1 Coulson, Tim MacNulty, Daniel R. Stahler, Daniel R. VonHoldt, Bridgett Wayne, Robert K. Smith, Douglas W. simulate and perturb Dryad Digital Repository 2011 Population biology simulation model North America (Wyoming) Present Canis lupus 2011-12-01 DataFile 10.5061/DRYAD.BP23483H R code to run simulations